English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Most, if not all, host RNA synthesis was shut off after infection of Escherichia coli strain B/5 with a bacteriophage T4 multiple mutant defective in the abilities to induce (i) unfolding of the host nucleoid (unf-), (ii) nuclear disruption (ndd-), and (iii) host DNA degradation (denA-, denB-). The shutoff of host RNA synthesis and turn-on of phage RNA synthesis were slower after infection of E. coli with unf- phage than after infection with unf+ phage. This delay in the switchover from host RNA synthesis to phage RNA synthesis in unf- infections did not result in a measurable delay in the onset of nuclear disruption, deoxyribonucleoside monophosphate kinase synthesis, or DNA synthesis. unf39 did not complement alc (allows late transcription on cytosine-containing DNA) mutants, supporting the proposal of Sirotkin et al. [Nature (London) 265:28-32, 1977] that alc and unf are possibly the same gene.

journal of virology

Slow switchover from host RNA synthesis to bacteriophage RNA synthesis after infection of Escherichia coli with a T4 mutant defective in the bacteriophage T4-induced unfolding of the host nucleoid